Peptidylprolyl isomerase A pseudogene 42 (PPIAP42)

Peptidylprolyl isomerase A pseudogene 42 (PPIAP42) is a human pseudogene located in the genome with high sequence similarity to its parental gene, PPIA, which encodes the protein cyclophilin A[2]. Pseudogenes like PPIAP42 do not encode functional proteins and are generally regarded as non-functional genomic elements, though some pseudogenes can exert regulatory effects through RNA-mediated mechanisms. There is no evidence that PPIAP42 has any direct biological activity, disease association, or relevance as a therapeutic or diagnostic target[2]. It is important to distinguish PPIAP42 from related pseudogenes such as PPIAP22 and PPIAP43, which have been studied for possible non-coding regulatory roles in cancers[1][4][6], but no such data exists for PPIAP42. PPIAP42 is distinct from PPIAP22 and PPIAP43; most research regarding pseudogene-mediated regulation relates to those other PPIA pseudogenes, not PPIAP42[1][4][6]. No false or incorrect information in identifying PPIAP42 as a pseudogene, but it is not a typical molecular target in drug discovery or biology. If you require structured data or further canonical mapping, PPIAP42 should be categorized under "pseudogene" and not listed as an actionable or druggable target.

None; no protein product; does not function as an enzyme, receptor, or other druggable entity.